|Rank|Urban Area|Population (2001 Census)|Area (km²)|Density (People/km²)|Major subdivisions|Metropolitan Area|
|---|---|---|---|---|---|---|
|1|Greater Glasgow|1,168,270|368.47|3,171.0|Glasgow, Paisley, Coatbridge, Clydebank, Motherwell, Wishaw|Glasgow|
|2|Edinburgh|452,194|120.11|3,765.0|Edinburgh, Musselburgh|Edinburgh|
|3|Aberdeen|197,328|60.94|3,238|Aberdeen, Cove Bay, Dyce|Aberdeen|
|4|Dundee|154,674|67|3,298|Dundee|Dundee|
|5|Falkirk|91,402|36.10|2,532|Falkirk, Grangemouth, Carron, Polmont, Stenhousemuir|Falkirk|
|6|East Kilbride|73,796|24.12|3,060|East Kilbride|Glasgow|
|7|Greenock|73,595|20.69|3,557|Greenock, Gourock, Port Glasgow|Glasgow|
|8|Blantyre/Hamilton|65,874|22.63|2,911|Blantyre, Hamilton|Glasgow|
|9|Ayr/Prestwick|61,365|23.57|2,604|Ayr, Prestwick|Ayr|
|10|Livingston|59,511|26.07|2,283|Livingston, East Calder, Mid Calder|Edinburgh|

Question: how many urban areas have a density below 2,500?
Answer: 1